Security readout for executives and security teams
Plain-English summary
CVE-2017-2904 affects Blender 2.78c when loading RADIANCE .hdr assets. If a user imports a malicious file through the sequencer, Blender can crash or potentially run attacker-controlled code with the user’s privileges. This is serious for teams that exchange 3D assets, but it requires user interaction and the bundle does not show active exploitation.
Executive priority
Prioritize remediation if Blender is used in creative, engineering, visualization, or asset-processing workflows. The business risk is compromise through a normal-looking media asset, especially in teams that receive external files. Legacy installations should be upgraded or isolated.
Technical view
An integer overflow in Blender’s RADIANCE loader can lead to a buffer overflow while processing a crafted .hdr file. The CVSS 3.0 score is 8.8, with required user interaction and high confidentiality, integrity, and availability impact. Talos reported the issue; Debian later shipped Blender security updates.
Likely exposure
Exposure is most likely on workstations or render/content pipelines still running Blender 2.78c or affected Debian Blender packages. Risk is higher where users ingest external .hdr assets, shared project files, marketplace content, or client-provided media.
Exploitation context
The source bundle describes code execution via a malicious .hdr asset opened in Blender’s sequencer. It does not cite CISA KEV listing or confirmed exploitation in the wild. Treat this as a file-handling RCE risk requiring social engineering or compromised asset supply chains.
Researcher notes
The bundle names Blender 2.78c and RADIANCE .hdr loading, but does not include CWE mapping or a broader affected-version range. Avoid assuming all Blender releases are affected. Validation should focus on exact version/package status and asset-ingestion paths.
Mitigation direction
- Upgrade Blender or OS Blender packages using vendor security guidance.
- Apply Debian DSA-4248 or DLA-1465-1 where relevant.
- Avoid opening untrusted .hdr or bundled Blender assets from unknown sources.
- Use isolated workstations or sandboxes for external media review workflows.
- Limit privileges for users who process third-party 3D assets.
Validation and detection
- Inventory Blender versions and flag Blender 2.78c installations.
- Check Debian package status against DSA-4248 and DLA-1465-1.
- Identify workflows that import external RADIANCE or .hdr files.
- Confirm users cannot process untrusted assets on privileged systems.
- Review endpoint telemetry for suspicious Blender crashes or child processes.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-2904 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.8HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- [debian-lts-announce] 20180813 [SECURITY] [DLA 1465-1] blender security updateCVE reference · mailing-list, x_refsource_MLIST
- DSA-4248CVE reference · vendor-advisory, x_refsource_DEBIAN
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0411CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
